{"id":"CVE-2026-73031","summary":"telegram-search Stored XSS via v-html in MessageList.vue","details":"telegram-search contains a stored cross-site scripting vulnerability that allows remote attackers to execute arbitrary JavaScript in victims' browsers by sending crafted messages containing unsanitized HTML to a shared Telegram group. The highlightKeyword function in MessageList.vue passes raw message content directly to v-html without HTML escaping or sanitization, enabling stored, cross-user, zero-click execution of injected payloads such as image onerror handlers when victims browse or search messages.","modified":"2026-08-16T03:31:00.261272900Z","published":"2026-08-11T19:02:50.903Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73031.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73031.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73031"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/telegram-search-stored-xss-via-v-html-in-messagelist-vue"},{"type":"REPORT","url":"https://github.com/GramSearch/telegram-search/issues/653"},{"type":"FIX","url":"https://github.com/groupultra/telegram-search/commit/54f6adced844ce9990228d75e31348bfed934e05"},{"type":"PACKAGE","url":"https://github.com/GramSearch/telegram-search"},{"type":"ARTICLE","url":"https://github.com/GramSearch/telegram-search/pull/654"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/groupultra/telegram-search","events":[{"introduced":"0"},{"fixed":"54f6adced844ce9990228d75e31348bfed934e05"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.2.8"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["v1.2.8","v1.2.7","v1.2.6","v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1","v1.2.0","v1.1.49","v1.1.48","v1.1.47","v1.1.46","v1.1.45","v1.1.44","v1.1.43","v1.1.41","v1.1.40","v1.1.39","v1.1.38","v1.1.37","v1.1.36","v1.1.34","v1.1.34-beta.7","v1.1.34-beta.6","v1.1.34-beta.5","v1.1.34-beta.4","v1.1.34-beta.3","v1.1.34-beta.2","v1.1.34-beta.1","v1.1.33","v1.1.32","v1.1.31","v1.1.30","v1.1.29","v1.1.28","v1.1.27","v1.1.26","v1.1.25","v1.1.24","v1.1.24-beta.3","v1.1.24-beta.2","v1.1.24-beta.1","v1.1.23-beta.5","v1.1.23-beta.4","v1.1.23-beta.3","v1.1.23-beta.2","v1.1.23-beta.1","v1.1.22","v1.1.22-beta.3","v1.1.22-beta.2","v1.1.22-beta.1","v1.1.21","v1.1.21-beta.2","v1.1.21-beta.1","v1.1.20","v1.1.19","v1.1.18","v1.1.17","v1.1.16","v1.1.15","v1.1.14","v1.1.13","v1.1.12","v1.1.11","v1.1.10","v1.1.9","v1.1.8","v1.1.7","v1.1.6","v1.1.5","v1.1.4","v1.1.3","v1.1.2","v1.1.1","v1.1.0","v1.0.0-beta.22","v1.0.0-beta.21","v1.0.0-beta.20","v1.0.0-beta.19","v1.0.0-beta.18","v1.0.0-beta.16","v1.0.0-beta.15","v1.0.0-beta.14","v1.0.0-beta.13","v1.0.0-beta.11","v1.0.0-beta.10","v1.0.0-beta.9","v1.0.0-beta.8","v1.0.0-beta.7","v1.0.0-beta.6","v1.0.0-beta.5","v1.0.0-beta.4","v1.0.0-beta.3","v1.0.0-beta.2","v0.0.9","v0.0.8","v0.0.7","v0.0.6","v0.0.5","v0.0.4","v0.0.3","v0.0.2","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73031.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N"}]}